Extreme Measures

EMS helicopter pilot Penny Carlton is used to high stress situations, but being forced to land on a mountain in a raging storm with a critical patient—and a serial killer on the loose—tests her skills and her nerve to the limit. She survives with FBI Special Agent Holt Satterfield's help. But she's not out of the woods yet.

FBI special agent Julianna James is a top-notch negotiator who has never lost a hostage. Surely she can manage to take care of her much younger sister, Dottie, who showed up unannounced to live with Julianna while she finished her senior year of high school. A former sniper with the 75th Ranger Regiment, Clay Snyder left the army after a tragic incident that he can't get past. Now he's working as a high school resource officer until he can figure out what to do with the rest of his life. Their paths cross when Julianna is called in to negotiate a courtroom hostage situation.

FBI Special Agent Grace Billingsley tracks serial killers, using her skills as a psychiatrist and behavioral analyst to get dangerous people off the street and safely behind bars. But prison psychiatrist Sam Monroe knows that just because a killer is incarcerated doesn't mean they're not a threat. His own father, Peter, is a serial killer-in prison but certainly not out of Sam's life, as much as he wishes he was.

Flight paramedic Raina Price has been running so long it's hard to stop. To escape a dangerous stalker, she changed her name and disappeared, building a new life with the help of a friend from her time in juvie. It feels good to put her energies into saving people's lives, but because her stalker was never found, she's never stopped looking over her shoulder. US Marshal Vincent Corelli's job is to hunt down fugitives and protect those who are assigned to him. When Raina is almost killed right in front of him, he vows to protect her at all costs—whether it's his job or not.